Welcome to Newline!

We’re an embedded payments platform brought to you by Fifth Third Bank. Our modern API platform will allow you to seamlessly integrate payment, deposit, and lending solutions into your products. Be sure to check out our API Documentation to learn about our product offerings, terminology, endpoints, and what we have available to test in our Sandbox environment. When you're ready to build, check out our Sandbox Walkthrough. If you have questions, feedback, or a use case you want to discuss with us, contact our Sales & Partnership team.